CVE-2020-15189 : Exploit Details and Defense Strategies

SOY CMS 3.0.2 and earlier versions are affected by Remote Code Execution (RCE) through Unrestricted File Upload and a Cross-Site Scripting (XSS) vulnerability.

Understanding CVE-2020-15189

SOY CMS is vulnerable to RCE and XSS attacks due to insecure configurations in elFinder.

What is CVE-2020-15189?

CVE-2020-15189 is a security vulnerability in SOY CMS versions prior to 3.0.2.328 that allows attackers to execute arbitrary code remotely.

The Impact of CVE-2020-15189

CVSS Base Score: 6.8 (Medium Severity)
Attack Vector: Network
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High
Privileges Required: High
User Interaction: Required

Technical Details of CVE-2020-15189

SOY CMS vulnerability details and affected systems.

Vulnerability Description

SOY CMS 3.0.2 and earlier versions are prone to RCE via Unrestricted File Upload and XSS.

Affected Systems and Versions

Affected Product: SOY CMS
Vendor: Inunosinsi
Affected Versions: < 3.0.2.328

Exploitation Mechanism

Attackers can exploit the vulnerability by uploading malicious files and leveraging XSS to redirect administrators to crafted pages.

Mitigation and Prevention

Protect your systems from CVE-2020-15189.

Immediate Steps to Take

Update SOY CMS to version 3.0.2.328 to patch the vulnerability.
Monitor system logs for any suspicious activities.

Long-Term Security Practices

Regularly audit and secure file upload functionalities.
Educate users on safe browsing practices to prevent XSS attacks.

Patching and Updates

Apply security patches promptly to prevent exploitation of known vulnerabilities.